N9923A FieldFox Handheld RF Vector Network Analyzer Upgrades
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Most of the N9923A FieldFox Handheld RF Vector Network Analyzer options are available for post-sale retrofit.
The table below provides an Installation Note for each upgrade. The installation note includes a list of the performance verification tests and adjustments required as well as the test equipment and test software necessary to complete the upgrade. In most cases the instrument will need to be sent to and Agilent Service Center.
Hardware upgrades may require that a minimum firmware is already installed. Up-to-date firmware can be downloaded for free from FieldFox - Firmware.
Upgrades may also require the redemption and installation of a license key before they will be activated. Once a redemption certificate is received, the license key(s) can be redeemed at the Software License Redemption Website.
| Product Number | Description | Installation Note | Upgrade Contents | Minimum Firmware | Adjustments Required | Additional Requirements | Incompatible With | Installed By - Estimated Time |
|---|---|---|---|---|---|---|---|---|
| N9923AU-010 |
Add time domain function |
Software, License key | A.06.04 *Available in Nov 2012 | None | None | None | Customer - 0.5 Hrs | |
| N9923AU-112 | Enable QuickCal | Software, License key | None | None | None | None | Customer - 0.5 Hrs | |
| N9923AU-122 | Add full 2-port S-parameters measurement |
Available![]() |
Software, License key | None | None | None | Annual calibration1 | Customer - 0.5 Hrs |
| N9923AU-302 | Add external USB power sensor support |
Available![]() |
Software, License key | None | None | None | None | Customer - 0.5 Hrs |
|
N9923AU-305 |
Enable Cable and Antenna Test |
Available![]() |
Software, License key | None | None | None | None | Customer - 0.5 Hrs |
| N9923AU-308 | Enable Vector Voltmeter | Software, License key | None | None | None | None | Customer - 0.5 Hrs |
1. Required adjustments for all options are performed for new instruments before shipment from the factory. Upgrades installed during the first 12 months of use do not require testing or adjustment. When an option is added to an instrument after it has been in service for more than 12 months, annual calibration is recommended for some options to insure specified performance.


